Rowing machine exerciser
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Description
FIG. 1 is a perspective view of a rowing machine exerciser according to the present design;
FIG. 2 is a side view of a rowing machine exerciser of FIG. 1;
FIG. 3 is a top view of the rowing machine exerciser of FIG. 1;
FIG. 4 is an enlarged front view of the rowing machine exerciser of FIG. 1;
FIG. 5 is a bottom view of the rowing machine exerciser of FIG. 1; and,
FIG. 6 is an enlarged rear view of the rowing machine exerciser of FIG. 1.
Referenced Cited
U.S. Patent Documents
Other references
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- Martin Marine Company, Inc., Specification of X-OARCIZER, published prior to invention. LifeFitness, A bally Company, Liferower Model 8500 sales brochure, prior art. WaterRower, by WaterRower Inc., sales brochure, published prior to invention. Concept II rowing Ergometer, by Concept II, Inc., sales brochure, copy right 1990. Altero Rowing Machine, by Altero Technologies Inc., sales brochure, prior art. Avita Paraflex II, by Avita, sales brochure, published prior to invention. Electronic Rowing Machines, by Tunturi, sales brochure, published prior to invention.
Patent History
Patent number: D352534
Type: Grant
Filed: Aug 26, 1992
Date of Patent: Nov 15, 1994
Assignee: NordicTrack, Inc. (Chaska, MN)
Inventors: John S. Dreibelbis (Shakopee, MN), Charles C. Hall (St. Louis Park, MN), Pat J. Novak (St. Paul, MN)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/935,213
Type: Grant
Filed: Aug 26, 1992
Date of Patent: Nov 15, 1994
Assignee: NordicTrack, Inc. (Chaska, MN)
Inventors: John S. Dreibelbis (Shakopee, MN), Charles C. Hall (St. Louis Park, MN), Pat J. Novak (St. Paul, MN)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/935,213
Classifications
Current U.S. Class:
D21/191;
D21/195